Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2014
06/04/2014CN103831093A Zinc oxide based composite photocatalytic nano-material and preparation method thereof
06/04/2014CN103831089A Polyethylene imine -attapulgite adsorbent preparation and hexavalent chromium adsorption method
06/04/2014CN103831087A Iodine adsorbent, tank for water treatment, and iodide compound treatment system
06/04/2014CN103831086A Halogen adsorbent, tank for water treatment, and water treatment system
06/04/2014CN103831083A Soil and underground water heavy metal mineral absorbing and enduring material
06/04/2014CN103831081A Adsorbent for processing heavy metal wastewater and heavy metal wastewater processing method
06/04/2014CN103831080A Nickel slag adsorbing material for recovering heavy metal ions in wastewater and preparation method thereof
06/04/2014CN103831079A Nanometer Mg-Al composite material
06/04/2014CN103831078A Preparation method of heavy metal ion adsorbent
06/04/2014CN103831076A Zn-Zr composite material
06/04/2014CN103831029A Controllable medicine feeder
06/04/2014CN103831023A Preparation method of hollow cellulose acetate fiber nanofiltration membrane
06/04/2014CN103831022A Device and method for recycling ammonia nitrogen from coking wastewater
06/04/2014CN103830961A Multi-directional rotating and self-cleaning suspension sphere filler
06/04/2014CN103830924A Independent type liquid level balancing apparatus
06/04/2014CN103829801A Waste heat distillation drinking device of automotive diesel engine
06/04/2014CN103318987B Manufacturing method of water activated block containing Dushan jade
06/04/2014CN103274514B Process method for performing advanced treatment on petrochemical wastewater through catalytic ozonation
06/04/2014CN103253722B Plate type low-temperature multieffect seawater desalting device and method
06/04/2014CN103204574B Preparation method and application of cellulose graft boracic polyaluminum ferric silicate composite flocculant
06/04/2014CN103193305B Drying production method and device thereof for polyaluminium chloride water purifying agent
06/04/2014CN103172162B Method for photosensitizing arsenic oxide by using metal-free dye
06/04/2014CN103153878B Water treatment device and water treatment method
06/04/2014CN103130316B Preparation and application of single dosage paint mist coagulant
06/04/2014CN103086494B Method for performing catalytic dechlorination treatment on chlorine wastewater by utilizing palladium/iron particles
06/04/2014CN103058319B Degradation method of perfluorinated compounds
06/04/2014CN103043860B Leachate utilizing equipment and method in biomass landfilling process
06/04/2014CN102976475B Ozonization water treatment method by taking fluorine-doped manganese dioxide nano composite material as catalyst
06/04/2014CN102976454B Method for separating cations of NH4<+> and Mg<2+> with same electric properties in fermentation wasterwater by using packed bed electrodialyzer
06/04/2014CN102910709B In-situ remediation method for organic contaminated underground water
06/04/2014CN102886240B Adsorbent for removing toxic element arsenic in water and application thereof
06/04/2014CN102875717B Synthetic resin, and preparation method and application thereof
06/04/2014CN102872842B Microorganism composite carrier material for treating high-concentration phenol wastewater and preparation method for microorganism composite carrier material
06/04/2014CN102849824B Iron-based copper for treating organic sewage and sewage treatment method
06/04/2014CN102836867B In-situ chemical oxidation restoration method for chlorinated olefin-polluted soil and underground water
06/04/2014CN102826718B Method and device for improving oxidation efficiency of ozone-aeration biological filter combination system
06/04/2014CN102815778B Preparation method of environment-friendly phosphorous removing agent
06/04/2014CN102795690B Wastewater treatment method by ultrasonic reinforcement micron-scale iron-copper bimetallic particle
06/04/2014CN102794157B Composite medium capable of adsorbing heavy metals
06/04/2014CN102745848B Microwave photocatalytic degradation reaction equipment
06/04/2014CN102744045B Adsorbent for removing pesticides in paddy field drain water and application thereof
06/04/2014CN102730872B Treatment method of circulating water with leaking oil
06/04/2014CN102730868B Treatment method of circulating water with leaking oil
06/04/2014CN102712505B Wastewater treatment method
06/04/2014CN102701531B Slaughter sewage treatment method
06/04/2014CN102698703B Method for preparing arsenic adsorbent and method for treating waste water
06/04/2014CN102674524B Copper recovery apparatus and copper recovery method
06/04/2014CN102659215B Preparation method of polarization modified iron-carbon micro-electrolysis material
06/04/2014CN102658108B Method for preparing photocatalytic filtering membrane based on graphene/semiconductor by an electrospinning method
06/04/2014CN102658100B Preparation method of polyacrylic acid-humic acid-rectorite composite adsorbing agent
06/04/2014CN102627338B Device for treating heavy metals in water and application of porous silicon to treatment of heavy metal pollution
06/04/2014CN102617720B Steam type protein separation and recycling system
06/04/2014CN102574710B Electrochemical desalination system and method
06/04/2014CN102531145B Water treatment compositions containing nanostructured materials
06/04/2014CN102399580B Demetalization method by hydrocarbon oil
06/04/2014CN102348648B Method of treating coal gasification wastewater
06/04/2014CN102269394B Transverse vacuum heat collecting pipe solar steam generating method and device
06/04/2014CN101658740B Pressurized vapor cycle liquid distillation
06/03/2014USRE44920 High volume liquid waste collection and disposal system
06/03/2014US8742366 UV liquid steriliser
06/03/2014US8742364 Systems and methods for disinfecting water
06/03/2014US8741157 Biofouling control
06/03/2014US8741156 Hybrid photocatalysts, the method of their synthesis and use
06/03/2014US8741155 Method and system for providing ultrapure water
06/03/2014US8741154 Water denitrification
06/03/2014US8741153 Non-sacrificial electrodes and/or coils for immersed wastewater treatment apparatus and methods
06/03/2014US8741148 Water treatment system
06/03/2014US8741147 Control apparatus and control method for a blood treatment equipment
06/03/2014US8741146 Method for the recovery of acids from hydrometallurgy process solutions
06/03/2014US8741121 Electrochemical separation modules
06/03/2014US8741112 Anode device for an electro-flocculation cell
06/03/2014US8741101 Liquid concentrator
06/03/2014US8741100 Liquid concentrator
06/03/2014CA2694655C Reclamation of formate brines
06/03/2014CA2647410C Method of obtaining a coagulant product, product intended for manufacturing the said coagulant, and method of treating wastewater and/or industrial effluent using the said coagulant
06/03/2014CA2618956C Ammonium/ammonia removal from a stream
06/03/2014CA2430192C Enzymes having dehalogenase activity and methods of use thereof
05/2014
05/30/2014WO2014081761A1 Particles for uptake or sensing of oil and other applications, and related methods
05/30/2014WO2014081737A1 Functionalized ceramic membranes for the separation of organics from raw water and methods of filtration using functionalized ceramic membranes
05/30/2014WO2014081734A1 Functionalized ceramic membranes for the separation of organics from raw water and methods of filtration using functionalized ceramic membranes
05/30/2014WO2014080943A1 Water purifier
05/30/2014WO2014080847A1 Method and system for producing sterilization water
05/30/2014WO2014080739A1 Method for hydrothermal oxidation treatment for organic halogen compound and catalyst therefor
05/30/2014WO2014080427A1 A process for the preparation of anion exchange membrane
05/30/2014WO2014080230A1 Carbon materials and their use
05/30/2014WO2014080079A1 Water treatment method and apparatus
05/30/2014WO2014079577A1 Apparatus and method for water treatment mainly by substitution using a dynamic electric field
05/30/2014WO2014079149A1 Pulsed electric field for drinking water disinfection
05/30/2014WO2014078910A1 Fouling resistant flow manifold
05/30/2014WO2014078897A1 Membrane distillation arrangement
05/30/2014WO2014051979A8 Method and system for the enhancement of the biocidal efficacy of|monoalkyldithiocarbamate salts
05/30/2014WO2014004479A3 Porous film
05/30/2014WO2013153073A9 Disinfection device for water dispenser
05/30/2014WO2013134332A8 Underwater vacuuming system
05/30/2014CA2797496A1 Produced water treatment to remove organic compounds
05/29/2014US20140148521 Method for removal of metal ions from an aqueous solution
05/29/2014US20140144848 Vortex air inlet system, compressor system and related method
05/29/2014US20140144847 Installation and Process For Removing Contaminants From Aquatic Fluids
05/29/2014US20140144845 Method for water treatment regeneration stage
05/29/2014US20140144844 Method and apparatus for treating natural gas and oil well drilling waste water
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